Activity of methacycline, related tetracyclines, and other antibiotics against various L-forms and their parent bacteria in vitro.

abstract：:An antibody induced in rabbits against a gentamicin-bovine serum albumin conjugate cross-reacted with the chemically related aminoglycoside, sisomicin, facilitating the development of a sisomicin radioimmunoassay. Sisomicin was labeled with (125)I using an acylating agent [3-(4-hydroxyphenyl)propionic acid-N-hydroxy-s...

journal_title：Antimicrobial agents and chemotherapy

authors： Broughton A,Strong JE,Bodey GP

更新日期：1976-02-01 00:00:00

abstract：:We investigated whether cells derived from the fetal central nervous system can support productive infection by a human immunodeficiency virus type 1 (HIV-1) isolate termed UHC-1, produced by a cellular clone derived from HIV-1 strain HIV-IIIB chronically infected U-937 promonocytic cells, and what the effect of nucle...

journal_title：Antimicrobial agents and chemotherapy

authors： Geleziunas R,Arts EJ,Boulerice F,Goldman H,Wainberg MA

更新日期：1993-06-01 00:00:00

abstract：:In a randomized, double-blind trial involving patients with uncomplicated influenza A H3N2 subtype virus infection, rimantadine treatment (200 mg/day for 5 days) was associated with significant reductions in nasal secretion viral titers (days 2 through 4), maximal temperature (days 2 and 3), time until defervescence (...

journal_title：Antimicrobial agents and chemotherapy

authors： Hayden FG,Monto AS

更新日期：1986-02-01 00:00:00

abstract：:The drug Ro5-3335 [7-chloro-5-(2-pyrryl)-3H-1,4-benzodiazepin-2(H)-one] inhibits human immunodeficiency virus type 1 (HIV-1) gene expression at the transcriptional level through interference with Tat-mediated transactivation (M.-C. Hsu, A. D. Schutt, M. Holly, L. W. Slice, M. I. Sherman, D. D. Richman, M. J. Potash, a...

journal_title：Antimicrobial agents and chemotherapy

authors： Witvrouw M,Pauwels R,Vandamme AM,Schols D,Reymen D,Yamamoto N,Desmyter J,De Clercq E

更新日期：1992-12-01 00:00:00

abstract：:The antibiotic susceptibilities of 43 strains of Escherichia coli O157:H7 identified in the summer of 1996 in Japan were investigated. Growth of 90% of O157 strains was inhibited at a concentration of < or = 0.5 micro/ml by several agents including fosfomycin with glucose-6-phosphate. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Tsuboi I,Ida H,Yoshikawa E,Hiyoshi S,Yamaji E,Nakayama I,Nonomiya T,Shigenobu F,Shimizu M,O'Hara K,Sawai T,Mizuoka K

更新日期：1998-02-01 00:00:00

abstract：:The Infectious Diseases Society of America advocates trimethoprim-sulfamethoxazole (SXT) as initial therapy for females with acute uncomplicated bacterial cystitis in settings where the prevalence of SXT resistance does not exceed 10 to 20%. To determine trends in the activities of SXT, ampicillin, ciprofloxacin, and ...

journal_title：Antimicrobial agents and chemotherapy

authors： Karlowsky JA,Kelly LJ,Thornsberry C,Jones ME,Sahm DF

更新日期：2002-08-01 00:00:00

abstract：:The mechanisms of fluconazole resistance in three clinical isolates of Candida krusei were investigated. Analysis of sterols of organisms grown in the absence and presence of fluconazole demonstrated that the predominant sterol of C. krusei is ergosterol and that fluconazole inhibits 14alpha-demethylase in this organi...

journal_title：Antimicrobial agents and chemotherapy

authors： Orozco AS,Higginbotham LM,Hitchcock CA,Parkinson T,Falconer D,Ibrahim AS,Ghannoum MA,Filler SG

更新日期：1998-10-01 00:00:00

abstract：:Cefmenoxime, an investigational semisynthetic cephalosporin, was evaluated in 18 pediatric patients with a variety of infections. There were seven patients with urinary tract infections, two with wound infections, two with osteomyelitis, two with abscess infections, one with cervical adenitis, one with hidradenitis, o...

journal_title：Antimicrobial agents and chemotherapy

authors： Tansino GF,Hammerschlag MR,Congeni BL,Cox PA,Doraiswamy B,duBouchet L

更新日期：1985-10-01 00:00:00

abstract：:Despite dose-limiting nephrotoxicity concerns, polymyxin B has resurged as the treatment of last resort for multidrug-resistant Gram-negative bacterial infections. However, the pharmacokinetic, pharmacodynamic, and nephrotoxic properties of polymyxin B still are not thoroughly understood. The objective of this study w...

journal_title：Antimicrobial agents and chemotherapy

authors： Manchandani P,Zhou J,Ledesma KR,Truong LD,Chow DS,Eriksen JL,Tam VH

更新日期：2015-12-07 00:00:00

abstract：:Here, we report the first detection of carbapenemase-producing Escherichia coli in Alaska and in wildlife in the United States. Wild bird (gull) feces sampled at three locations in Southcentral Alaska yielded isolates that harbored plasmid-encoded blaKPC-2 or chromosomally encoded blaOXA-48 and genes associated with a...

journal_title：Antimicrobial agents and chemotherapy

authors： Ahlstrom CA,Ramey AM,Woksepp H,Bonnedahl J

更新日期：2019-07-25 00:00:00

abstract：:Analysis of the transport functions of individual Candida albicans plasma membrane drug efflux pumps is hampered by the multitude of endogenous transporters. We have stably expressed C. albicans Cdr1p, the major pump implicated in multiple-drug-resistance phenotypes, from the genomic PDR5 locus in a Saccharomyces cere...

journal_title：Antimicrobial agents and chemotherapy

authors： Nakamura K,Niimi M,Niimi K,Holmes AR,Yates JE,Decottignies A,Monk BC,Goffeau A,Cannon RD

更新日期：2001-12-01 00:00:00

abstract：:Orthopoxvirus infections, such as smallpox, can lead to severe systemic disease and result in considerable morbidity and mortality in immunologically naïve individuals. Treatment with ST-246, a small-molecule inhibitor of virus egress, has been shown to provide protection against severe disease and death induced by se...

journal_title：Antimicrobial agents and chemotherapy

authors： Berhanu A,King DS,Mosier S,Jordan R,Jones KF,Hruby DE,Grosenbach DW

更新日期：2009-12-01 00:00:00

abstract：:The anti-influenza drug oseltamivir is an ester prodrug activated by hepatic carboxylesterases. Plasma esterases also convert up to 31.8% of the parent compound to the active metabolite after 4 h ex vivo, with wide interindividual variation. This source of error is removed by adding the esterase inhibitor dichlorvos t...

journal_title：Antimicrobial agents and chemotherapy

authors： Lindegardh N,Davies GR,Tran TH,Farrar J,Singhasivanon P,Day NP,White NJ

更新日期：2006-09-01 00:00:00

abstract：:The effects of amphotericin B and fluconazole on the extracellular and intracellular growth of Candida albicans were studied. With respect to the extracellular growth of C. albicans, antifungal activity was measured in terms of MICs and minimal fungicidal concentrations as well as by determination of the concentration...

journal_title：Antimicrobial agents and chemotherapy

authors： van Etten EW,van de Rhee NE,van Kampen KM,Bakker-Woudenberg IA

更新日期：1991-11-01 00:00:00

abstract：:The minimal inhibiting concentrations (MIC) of ampicillin, trisulfapyrimidines, and various combinations of these drugs were determined for four clinical isolates of Nocardia asteroides on Mueller-Hinton agar. The combination of ampicillin and sulfonamides was found to be synergistic for three of the four isolates whe...

journal_title：Antimicrobial agents and chemotherapy

authors： Orfanakis MG,Wilcox HG,Smith CB

更新日期：1972-03-01 00:00:00

abstract：:We studied the influences of antimicrobial agents on the colonization of the respiratory tract and infection with Enterococcus faecalis in intensive care unit (ICU) patients receiving mechanical respiration for at least 3 days. In a matched-cohort analysis, patients receiving topical antimicrobial prophylaxis (TAP) of...

journal_title：Antimicrobial agents and chemotherapy

authors： Bonten MJ,Gaillard CA,van Tiel FH,van der Geest S,Stobberingh EE

更新日期：1995-12-01 00:00:00

abstract：:The effects of probenecid on the pharmacokinetics and renal clearance of acyclovir were studied in humans. Acyclovir (5 mg/kg) was given as a 1-h infusion to three volunteers with normal renal function both before and after oral administration of probenecid (1 g). The kinetics were well described by a two-compartment ...

journal_title：Antimicrobial agents and chemotherapy

authors： Laskin OL,de Miranda P,King DH,Page DA,Longstreth JA,Rocco L,Lietman PS

更新日期：1982-05-01 00:00:00

abstract：:Desbutyl-benflumetol (DBB) is a novel antimalarial compound closely related to benflumetol (lumefantrine), of which it is a putative metabolite. The in vitro response of Plasmodium falciparum to DBB was studied in Mae Hong Son and Mae Sot, in northwest Thailand, in 1997 and 1998. In total, 155 fresh isolates were succ...

journal_title：Antimicrobial agents and chemotherapy

authors： Noedl H,Allmendinger T,Prajakwong S,Wernsdorfer G,Wernsdorfer WH

更新日期：2001-07-01 00:00:00

abstract：:Recent pharmacokinetic studies that included children found that serum drug levels were low compared to those of adults for whom the same dosages were used. This study aimed to characterize the pharmacokinetics of pyrazinamide and ethambutol in Malawian children and to examine the impact of age, nutritional status, an...

journal_title：Antimicrobial agents and chemotherapy

authors： Graham SM,Bell DJ,Nyirongo S,Hartkoorn R,Ward SA,Molyneux EM

更新日期：2006-02-01 00:00:00

abstract：:Leptospirosis and scrub typhus are important causes of acute fever in Southeast Asia. Options for empirical therapy include doxycycline and azithromycin, but it is unclear whether their efficacies are equivalent. We conducted a multicenter, open, randomized controlled trial with adult patients presenting with acute fe...

journal_title：Antimicrobial agents and chemotherapy

authors： Phimda K,Hoontrakul S,Suttinont C,Chareonwat S,Losuwanaluk K,Chueasuwanchai S,Chierakul W,Suwancharoen D,Silpasakorn S,Saisongkorh W,Peacock SJ,Day NP,Suputtamongkol Y

更新日期：2007-09-01 00:00:00

abstract：:The efficacy of a new liposomal formulation of amphotericin B was compared to that of amphotericin B deoxycholate (Fungizone) in a murine model of visceral leishmaniasis induced by Leishmania infantum. Median effective doses (ED50) were determined with two different strains: strain 1 was obtained from an untreated pat...

journal_title：Antimicrobial agents and chemotherapy

authors： Paul M,Durand R,Fessi H,Rivollet D,Houin R,Astier A,Deniau M

更新日期：1997-08-01 00:00:00

abstract：:The in vivo efficacy of ciprofloxacin or pefloxacin alone or in combination with fosfomycin was evaluated in experimental aortic valve endocarditis induced in 133 rabbits by a multidrug-susceptible or multidrug-resistant strain of Pseudomonas aeruginosa. Therapy was initiated early (12 h after infection), when bacteri...

journal_title：Antimicrobial agents and chemotherapy

authors： Xiong YQ,Potel G,Caillon J,Stephant G,Jehl F,Bugnon D,Le Conte P,Baron D,Drugeon H

更新日期：1995-02-01 00:00:00

abstract：:beta-Lactamases from Aeromonas hydrophila and A. sobria were purified and characterized. Both species produced beta-lactamases that were inducible by either cefoxitin or imipenem. These species were resistant to ampicillin and cephalothin but not imipenem. Isoelectric focusing of sonic extracts revealed one band at pI...

journal_title：Antimicrobial agents and chemotherapy

authors： Iaconis JP,Sanders CC

更新日期：1990-01-01 00:00:00

abstract：:Enterobacteriaceae producing the Ambler class D OXA-48 carbapenemase, combined with additional resistance mechanisms, such as permeability defects or cocarriage of class A, B, or C β-lactamases, can become highly resistant to most β-lactams currently in use, including carbapenems. A total of 45,872 Enterobacteriaceae ...

journal_title：Antimicrobial agents and chemotherapy

authors： Kazmierczak KM,Bradford PA,Stone GG,de Jonge BLM,Sahm DF

更新日期：2018-11-26 00:00:00

abstract：:Azole antifungal resistance in Aspergillus fumigatus is a worldwide concern. As in most public hospitals in Brazil, antifungal susceptibility tests are not routinely performed for filamentous fungi at our institution. A 4-year retrospective azole antifungal resistance screening revealed two azole-resistant A. fumigatu...

journal_title：Antimicrobial agents and chemotherapy

authors： Pontes L,Beraquet CAG,Arai T,Pigolli GL,Lyra L,Watanabe A,Moretti ML,Schreiber AZ

更新日期：2020-02-21 00:00:00

abstract：:Himastatin, a cyclohexadepsipeptide antibiotic, had in vivo antitumor activity against localized P388 leukemia and B16 melanoma but had no distal site antitumor activity. An in vitro Bacillus subtilis well-agar diffusion assay was employed to test the hypothesis that himastatin was enzymatically inactivated. The activ...

journal_title：Antimicrobial agents and chemotherapy

authors： Mamber SW,Brookshire KW,Dean BJ,Firestone RA,Leet JE,Matson JA,Forenza S

更新日期：1994-11-01 00:00:00

abstract：:Minimal inhibitory concentrations (MICs) and minimal bactericidal concentrations (MBCs) of penicillin, ampicillin, cefoxitin, and cefuroxime were determined for 103 beta-lactamase-negative Neisseria gonorrhoeae clinical isolates belonging to five different auxotypes. MBC determinations were base on killing 99.9% of th...

journal_title：Antimicrobial agents and chemotherapy

authors： de Repentigny L,Turgeon PL

更新日期：1981-04-01 00:00:00

abstract：:A double-blind study was performed to compare the clinical response and the incidence of side effects in 2,581 patients administered ampicillin or cyclacillin for infections of the genitourinary or respiratory tract, infections of the skin and soft tissues, or for otitis media. There was no significant difference in c...

journal_title：Antimicrobial agents and chemotherapy

authors： Gold JA,Hegarty CP,Deitch MW,Walker BR

更新日期：1979-01-01 00:00:00

abstract：:The increasing use of carbapenems for treating multidrug-resistant (MDR) Gram-negative bacterial infections has contributed to the global dissemination of carbapenem-resistant Enterobacteriaceae (CRE). Serine and metallo-β-lactamases (MBLs) that hydrolyze carbapenems have become prevalent and endemic in some countries...

journal_title：Antimicrobial agents and chemotherapy

authors： Bradford PA,Kazmierczak KM,Biedenbach DJ,Wise MG,Hackel M,Sahm DF

更新日期：2015-12-14 00:00:00

abstract：:A wide variety of prokaryotic and eukaryotic cells exhibit a multidrug resistance (MDR) phenotype, indicating that resistance to potentially toxic compounds is mediated by their active efflux from the cell. We have sought to determine whether resistance to azoles in some strains of Candida species may be due in part t...

journal_title：Antimicrobial agents and chemotherapy

authors： Clark FS,Parkinson T,Hitchcock CA,Gow NA

更新日期：1996-02-01 00:00:00